| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.55 | 3.170% | $114.0544 | $114.05 | $114.05 | $114.10 |
| Purchase #2 | $119.60 | 7.445% | $128.5042 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $217.70 | 8.275% | $235.7147 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $170.90 | 5.350% | $180.0432 | $180.04 | $180.05 | $180.00 |
| Purchase #5 | $126.51 | 12.520% | $142.3491 | $142.35 | $142.35 | $142.30 |
| Purchase #6 | $93.77 | 9.657% | $102.8254 | $102.83 | $102.85 | $102.80 |
| Purchase #7 | $219.94 | 12.133% | $246.6253 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $1,058.97 | $1,150.1163 | $1,150.11 | $1,150.15 | $1,150.00 | |